Got a Boy Scout trip tomorrow and hooked up to the trailer for the first time tonight. It has a 4-pin harness. The lights do not come on, nor does the truck recognize there is a trailer attached. Hooked it up to another guy's Explorer and the lights seem to work just fine. I used the truck to tow a travel trailer with the 7-pin harness and had no issues.
I'm going to go check the fusebox, but in case that isn't the issue what else should I be looking at?
Thank you for your help!
I'll take a couple pictures as this is not the most professional-looking wiring job, but who am I to judge? Probably better than what I would have done. ;)
I'm going to go check the fusebox, but in case that isn't the issue what else should I be looking at?
Thank you for your help!
I'll take a couple pictures as this is not the most professional-looking wiring job, but who am I to judge? Probably better than what I would have done. ;)